DREO Smart Home Air Purifier 539S, Large Room HEPA Air Cleaner with Wi-Fi/Voice/Alexa, Pets, Smoke, Dust, Pollen,Odor, PM2.5 Quality Monitor, 4 Fan Speeds & Auto/Turbo/18dB Quiet Sleep Mode,DR-HAP009S

DREO air purifier

• 𝐀𝐇𝐀𝐌 𝐕𝐞𝐫𝐢𝐟𝐢𝐞𝐝 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: Independently tested and AHAM Verified with a 158 CFM Clean Air Delivery Rate (CADR) for reliable air purification performance. It refreshes the air every 12.4 minutes in rooms up to 245 sq. ft. (4.8 ACH). Coverage up to 1,176 sq. ft. is based on 1 air change per hour (1 ACH).
• 𝐒𝐦𝐚𝐫𝐭 𝐀𝐢𝐫 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Control your purifier remotely with the DREO App or voice commands via Alexa and Google Assistant. A high-precision PM2.5 sensor monitors air quality in real time, while the LED display shows PM2.5 levels from 0-999 with RGB indicators. Auto Mode automatically adjusts fan speed based on detected air conditions. View 30-day PM2.5 history reports and receive filter replacement reminders through smart monitoring.
• 𝟑-𝐢𝐧-𝟏 𝐅𝐢𝐥𝐭𝐞𝐫 𝐒𝐲𝐬𝐭𝐞𝐦: The 3-layer filtration system targets different pollutants: the pre-filter captures hair, lint, large dust particles, and debris to reduce filter load; the HEPA filter captures 99.97% of 0.3μm particles, including PM2.5, pollen, fine dust, and smoke; the activated carbon layer helps reduce odorsand VOCs for fresher indoor air.
• 𝐇𝐲𝐩𝐞𝐫𝐒𝐢𝐥𝐞𝐧𝐭 𝐒𝐥𝐞𝐞𝐩 𝐌𝐨𝐝𝐞: Powered by HyperSilent technology, optimized airflow and motor control help reduce operating noise for a peaceful sleep environment. Sleep Mode operates as quietly as 18dB* and automatically turns off lights and display. Activate via app or control panel, and press any button to wake the display.*Tested by a third party using Air Purifier 539 (DR-HAP009) at the lowest fan setting.
• 𝐓𝐮𝐫𝐛𝐨𝐏𝐮𝐫𝐞 𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥 𝐀𝐢𝐫𝐟𝐥𝐨𝐰: Powered by a BLDC brushless motor and 360° spiral air intake system, TurboPure technology delivers powerful airflow for faster air circulation. With an up to 110% increase in air intake speed compared with previous DREO models, Turbo Mode provides enhanced cleaning performance when faster purification is needed.